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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "consoleitem.h"
namespace Debugger {
namespace Internal {
static QString addZeroWidthSpace(QString text)
{
for (int i = 0; i < text.length(); ++i) {
if (text.at(i).isPunct())
text.insert(++i, QChar(0x200b)); // ZERO WIDTH SPACE
}
return text;
}
ConsoleItem::ConsoleItem(ItemType itemType, const QString &expression, const QString &file,
int line) :
m_itemType(itemType), m_text(addZeroWidthSpace(expression)), m_file(file), m_line(line)
{}
ConsoleItem::ConsoleItem(ConsoleItem::ItemType itemType, const QString &expression,
std::function<void(ConsoleItem *)> doFetch) :
m_itemType(itemType), m_text(addZeroWidthSpace(expression)), m_line(-1), m_doFetch(doFetch)
{}
ConsoleItem::ItemType ConsoleItem::itemType() const
{
return m_itemType;
}
QString ConsoleItem::text() const
{
return m_text;
}
QString ConsoleItem::file() const
{
return m_file;
}
int ConsoleItem::line() const
{
return m_line;
}
Qt::ItemFlags ConsoleItem::flags(int) const
{
Qt::ItemFlags f = Qt::ItemIsEnabled | Qt::ItemIsSelectable;
// Disable editing for old editable row
if (m_itemType == InputType && parent()->lastChild() == this)
f |= Qt::ItemIsEditable;
return f;
}
QVariant ConsoleItem::data(int column, int role) const
{
if (column != 0)
return QVariant();
switch (role)
{
case TypeRole:
return m_itemType;
case FileRole:
return m_file;
case LineRole:
return m_line;
case ExpressionRole:
return expression();
case Qt::DisplayRole:
return m_text;
default:
return TreeItem::data(column, role);
}
}
bool ConsoleItem::setData(int column, const QVariant &data, int role)
{
if (column != 0)
return false;
switch (role)
{
case TypeRole:
m_itemType = ItemType(data.toInt());
return true;
case FileRole:
m_file = data.toString();
return true;
case LineRole:
m_line = data.toInt();
return true;
case ExpressionRole:
m_text = addZeroWidthSpace(data.toString());
return true;
case Qt::DisplayRole:
m_text = data.toString();
return true;
default:
return TreeItem::setData(column, data, role);
}
}
bool ConsoleItem::canFetchMore() const
{
// Always fetch all children, too, as the labels depend on them.
for (TreeItem *child : *this) {
if (static_cast<ConsoleItem *>(child)->m_doFetch)
return true;
}
return bool(m_doFetch);
}
void ConsoleItem::fetchMore()
{
if (m_doFetch) {
m_doFetch(this);
m_doFetch = std::function<void(ConsoleItem *)>();
}
for (TreeItem *child : *this) {
ConsoleItem *item = static_cast<ConsoleItem *>(child);
if (item->m_doFetch) {
item->m_doFetch(item);
item->m_doFetch = m_doFetch;
}
}
}
QString ConsoleItem::expression() const
{
return text().remove(QChar(0x200b)); // ZERO WIDTH SPACE
}
} // Internal
} // Debugger
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